Home / 3,486,149.40-5,229,224.10-2,352,408.60

Finding the Fourth Proportional to 3,486,149.40, 5,229,224.10 and 2,352,408.60

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Solution

The fourth proportional to 3,486,149.40, 5,229,224.10 and 2,352,408.60 is: 3,528,612.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,486,149.40 : 5,229,224.10 = 2,352,408.60 : x
  2. Step 2: Convert to fraction form
    3,486,149.40/5,229,224.10 = 2,352,408.60/x
  3. Step 3: Cross multiply
    3,486,149.40x = 5,229,224.10 × 2,352,408.60
  4. Step 4: Simplify right side
    3,486,149.40x = 12,301,271,744,167.26
  5. Step 5: Solve for x
    x = 12,301,271,744,167.26/3,486,149.40
  6. Step 6: Final answer
    x = 3,528,612.90

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.